<?php

use yii\db\Migration;
use yii\db\Schema;

class m190903_102938_ALERT_FIELD_ORDER_PRICE extends Migration
{
    public function up()
    {
	  $this->alterColumn('{{order_price}}', 'customers',  Schema::TYPE_TEXT. " NULL COMMENT '选择的客户列表' ");
    }

    public function down()
    {
        echo "m190903_102938_ALERT_FIELD_ORDER_PRICE cannot be reverted.\n";

        return false;
    }

    /*
    // Use safeUp/safeDown to run migration code within a transaction
    public function safeUp()
    {
    }

    public function safeDown()
    {
    }
    */
}
